8031343320
domain: N
Appears in sequences
- Semi-unitary highly composite numbers: where the number of semi-unitary divisors of n (A322483) increases to a record.at n=27A322484
- Ordered set partitions of the set {1, 2, ..., 4*n} with all block sizes divisible by 4, irregular triangle T(n, k) for n >= 0 and 0 <= k < A000041(n), read by rows.at n=24A327024
- Tri-unitary highly composite numbers: where the number of tri-unitary divisors (A335385) increases to a record.at n=11A335386
- a(1)=4. For n > 1, a(n) = A129902(a(n-1))/2.at n=15A351523
- Numbers that have more biquadratefree divisors than any smaller number.at n=35A377140
- Numbers k that have a record number of divisors d such that gcd(d, k/d) is an exponentially odd number (A268335).at n=35A377708
- Numbers that have a record number of infinitary divisors that are exponentially odd numbers (A268335).at n=28A377710